Error downloading packages:
  1:kernel-3.10.0-714.10.2.lve1.4.65.el7.x86_64: failed to retrieve getPackage/kernel-3.10.0-714.10.2.lve1.4.65.el7.x86_64.rpm from cloudlinux-x86_64-server-7
error was [Errno -1] Package does not match intended download. Suggestion: run yum --enablerepo=cloudlinux-x86_64-server-7 clean metadata

contos7下的解决办法：yum clean all

然后重新运行  yum install cagefs